<!DOCTYPE html>
<link rel="author" title="David Grogan" href="mailto:dgrogan@chromium.org">
<link rel="help" href="https://drafts.csswg.org/css-align-3/#overflow-values">
<link rel="match" href="../reference/ref-filled-green-100px-square.xht">
<meta name="assert" content="align-self:safe has no effect on -webkit-box" />

<style>
  #reference-overlapped-red {
    position: absolute;
    background-color: red;
    width: 100px;
    height: 100px;
    z-index: -1;
  }

  .flex {
    display: -webkit-box;
    -webkit-box-align: end;
    width: 90px;
    height: 90px;
    /* Make the green square cover the red square. */
    translate: 0 10px;
  }

  .item {
    min-width: 100px;
    min-height: 100px;
    background: green;
    align-self: safe center;
  }

</style>

<p>Test passes if there is a filled green square and <strong>no red</strong>.
</p>
<div id="reference-overlapped-red"></div>

<div class="flex">
  <div class="item"></div>
</div>
